{"product_id":"value-collection-723-4346-cobalt-square-end-mill-9-64-in","title":"Value Collection 723-4346 Cobalt Square End Mill 9\/64 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 723-4346 is a cobalt square end mill built for demanding metal cutting operations in professional machine shop and production environments. The tool features a 9\/64 inch (0.1406 inch decimal) cutting diameter with a 3\/4 inch length of cut and runs on a 3\/16 inch shank. Constructed from M42 cobalt high-speed steel, it handles higher heat and abrasion than standard HSS tooling. The bright, uncoated finish is compatible with a wide range of cutting fluids and is suitable for regrinding. A 30-degree helix angle and spiral flute geometry promote efficient chip evacuation. This is a double end mill, providing two usable cutting ends to extend tool life in production runs.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for slotting, profiling, and peripheral milling in ferrous and non-ferrous materials. The long series designation provides extended reach for deeper pocket work and stepped-feature machining where standard-length tooling cannot access the workpiece. The four-flute configuration provides a good balance of chip clearance and surface finish, making it appropriate for finishing passes as well as light roughing in harder workpiece materials. It is typically run in CNC machining centers, knee mills, and manual toolroom mills by machinists, tool and die makers, and maintenance technicians.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt steel construction for improved heat and wear resistance over standard HSS\u003c\/li\u003e\n\u003cli\u003eDouble end design provides two cutting ends, extending usable tool life\u003c\/li\u003e\n\u003cli\u003e30-degree right-hand helix with spiral flutes for efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eLong series length type for extended reach into deep pockets and stepped features\u003c\/li\u003e\n\u003cli\u003eCenter cutting geometry allows plunge entry into workpiece material\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish compatible with most cutting fluids and suitable for regrinding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or standard tooling option for 3\/16 inch collets and end mill holders used in CNC machining centers, knee mills, and manual milling machines accepting fractional inch tooling.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires a properly sized collet or end mill holder that accepts a 3\/16 inch shank diameter. Ensure the machine spindle is fully powered down and the tool is secured per the machine manufacturer torque guidelines before operation. Verify runout with a dial indicator after mounting, as excessive runout will accelerate wear on small-diameter tooling. Right-hand cutting direction requires standard right-hand spindle rotation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 9\/64 inch (0.1406 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3\/4 inch (0.7500 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/16 inch (0.1875 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-1\/8 inch (3.1250 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Cobalt (M42)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: M42\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Double End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Long Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Fractional Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: VCCCDE-C-4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 723-4346\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51715166011698,"sku":"723-4346","price":55.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b06169f342b328f56534eb287ef7d213.jpg?v=1788510004","url":"https:\/\/voomisupply.com\/products\/value-collection-723-4346-cobalt-square-end-mill-9-64-in","provider":"Voomi Supply","version":"1.0","type":"link"}